HPW 5400401-0001-003 Wheel Weight Knock-On Aid with Magnet Base

Hofmann Power Weight (HPW) Wheel Weight Knock-On Aid (5400401-0001-003)

The Hofmann Power Weight (HPW) Wheel Weight Knock-On Aid is engineered to make installing smaller clip-on (knock-on) wheel weights simpler. Its magnet base holds the weight in place, so you aren’t trying to grip a small weight with your fingers while you hammer it on. With a focus on safety, it reduces the risk of hitting your fingers with the wheel weight hammer and makes the job smoother and more efficient. HPW recommends it especially for small, hard-to-handle weights of 5–15 g.

Features & Benefits:

• Magnet base. It holds the wheel weight in place during installation.
• Built for small weights. It is engineered to simplify installing smaller knock-on wheel weights, especially 5–15 g.
• Integrated hand protection. It reduces the risk of striking your fingers with the wheel weight hammer.
• Smoother workflow. It makes installation smoother and more efficient.

Product Details:

Frequently Asked Questions:

What is a wheel weight knock-on aid?
It is a hand tool that holds a clip-on (knock-on) wheel weight in place while you tap it onto the rim with a wheel weight hammer, so your fingers stay clear.

How does the HPW knock-on aid hold the weight?
It has a magnet base that holds the weight in position during installation.

What size wheel weights is it for?
It is designed for smaller weights. HPW recommends it especially for small, hard-to-handle weights from 5 to 15 g.

Is it a replacement for a wheel weight hammer?
No. It is used together with a wheel weight hammer, holding the weight while you strike it.

Who makes this knock-on aid?
Hofmann Power Weight (HPW), manufacturer part number 0401-0001-003.